MEMS (sensors)

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LIS3DH drift over time

HelloI was asked to build a device which will determine if a box is in either of the three following states: perpendicular to ground, tilted forwards (10° or more), tilted backwards (10° or more). I am attaching a simple drawing for visualization of ...

LIS3DSH SPI address increment problem

I am using an ST Micro MCU via SPI to the LIS3DSH to read x,y,z data(using CubeMX HAL). I can read in single byte mode fine but the multi byte access bit in Control register 6 has no effect. I have tried Control register 6 : ADD_INC disabled or enab...

PVall by Associate II
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LSM6DSM loses its configuration.

LSM6DSM loses its configuration when another chip in the board is turned on. SIMO pin goes up for 1.5ms when it happens, with a voltage of 2.2V even though the accelerometer is fed with a 2.8V supply voltage. I do not see a glitch below 1.8V which co...

SRezk by Associate II
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  • 1 replies
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LIS3DH ADC1 input troubleshooting

I've implemented a new low power design using LIS3DH, and I had in mind to use ADC1 input to monitor the battery voltage and ADC3 to monitor temperature.I succeed to properly read all three accelerometers axis as well as temperature. On the ADC1 inpu...

CALAY by Associate II
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Question about LIS3DH FIFO operation

Hi,I want to configure the LIS3DH working with FIFO mode and OVERRUN interrupt on INT1. So, once the interrupt occur, MCU will read all data from FIFO. by reading the datasheet, I am a little bit confused for FIFO overrun behavior. On the page 22 of ...

jeffz by Associate II
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  • 1 replies
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